3.1 Series Release Show Stoppers


 Horde


 IMP


    Bug 3342 - Tree display - DONE
    Bug 3381 - Forwards handling - SKIPPING (didn't affect FRAMEWORK_3)
    Bug 3156 - POP3 attachments weirdness - DONE
    Bug 3487 - Mailbox index issue - DONE


 Kronolith


    Bug 2967 - Overlapping events breakage - DONE